Find sin D, sin E, cos D, and cos E. Write each answer as a fraction in simplest form. D
26
E
13
133
sin DE
sin E =
COS DE
cos E = 1

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.